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Threaded Inserts - Inch

In production

Threaded inserts with a threaded wall replace stripped or broken threads with stronger threads, guaranteeing a stable connection. They have an inner thread that allows a bolt or screw to be inserted and firmly attached.

It is simple to install and remove, and it can help to avoid thread stripping or distortion that can occur when a screw or bolt is repeatedly inserted and released from the material. Once in position, the insert offers a secure fastening that will not move.

These are widely utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment. Threaded Inserts are available in metric or a combination of metric and inch.

  • Threaded inserts with a threaded wall replace stripped or broken threads with stronger threads.
  • It can help to avoid thread stripping or distortion that can occur when a screw or bolt is repeatedly inserted and released from the material.
  • Once in position, the insert offers a secure fastening that will not move.
Material: Carbon Steel, 303 Stainless Steel Series Code: SRTR1576, SRTR1575, SRTR1570, SRTR1566, SRTR1565, SRTR1560

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125 results
Product SKUs information
Essentra Part Number Price range Availability Int. thread type d1 l1 Insert Type E x t d2 tol 2A Material Inst. thread tap tol. 2B Int d1 tol 2B View
R 116,6529 - R 194,2921 Request the lead time here
UNF
050
Thinwall
1/2"-13
303 Stainless Steel
1/2"-13
3/8"-16
R 57,453 - R 95,8844 Request the lead time here
UNC
0.37
Heavy Duty
7/16"-14
303 Stainless Steel
7/16"-14
1/4"-20
R 859,2718 - R 1 321,8073 Request the lead time here
UNF
0.50
Heavy Duty
5/8" - 11
303 Stainless Steel
5/8"-11
3/8" - 24
R 2 683,5989 - R 3 354,4016 Request the lead time here
UNF
1.12
Heavy Duty
1 - 1/4" - 12
303 Stainless Steel
1-1/4"-12
3/4" - 16
R 34,7435 - R 57,8412 Request the lead time here
UNC
0.43
Thinwall
7/16"-14
Carbon Steel
7/16"-14
5/16"-18
R 813,6588 - R 1 251,738 Request the lead time here
UNC
0.87
Heavy Duty
1" - 12
303 Stainless Steel
1"-12
5/8" - 11
R 30,4733 - R 50,8536 Request the lead time here
UNC
0.31
Thinwall
5/16"-18
Carbon Steel
5/16"-18
10-24
R 43,0897 - R 71,8162 Request the lead time here
UNC
0.37
Thinwall
3/8"-16
Carbon Steel
3/8"-16
1/4"-20
R 468,1643 - R 720,2976 Request the lead time here
UNC
0.37
Heavy Duty
1/2" - 13
303 Stainless Steel
1/2"-13
1/4" - 20
R 70,8457 - R 118,0115 Request the lead time here
UNF
0.31
Thinwall
5/16"-18
Carbon Steel
5/16"-18
10-32
R 1 422,5442 - R 2 188,4549 Request the lead time here
UNF
0.87
Heavy Duty
1" - 12
303 Stainless Steel
1"-12
5/8" - 18
R 1 146,3427 - R 1 763,5744 Request the lead time here
UNF
0.81
Heavy Duty
7/8" - 14
303 Stainless Steel
7/8"-14
9/16" - 18
R 818,123 - R 1 258,7255 Request the lead time here
UNF
0.37
Heavy Duty
1/2" - 13
303 Stainless Steel
1/2"-13
1/4" - 28
R 59,0057 - R 98,2135 Request the lead time here
UNF
0.62
Thinwall
5/8"-11
Carbon Steel
5/8"-11
1/2"-20
R 604,4211 - R 929,7294 Request the lead time here
UNF
1.12
Heavy Duty
1 - 1/4" - 12
Carbon Steel
1-1/4"-12
3/4" - 16
R 409,9349 - R 630,6244 Request the lead time here
UNC
0.31
Heavy Duty
7/16" - 14
303 Stainless Steel
7/16"-14
10-24
R 303,9574 - R 467,582 Request the lead time here
UNF
1.12
Heavy Duty
1-1/8"-12
303 Stainless Steel
1-1/8"-12
3/4"-16
R 585,5936 - R 901,0029 Request the lead time here
UNC
0.68
Heavy Duty
7/8" - 14
303 Stainless Steel
7/8"-14
1/2" - 13
R 297,5522 - R 457,683 Request the lead time here
UNF
0.50
Heavy Duty
5/8" - 11
Carbon Steel
5/8"-11
3/8" - 24
R 171,0003 - R 285,1299 Request the lead time here
UNF
0.56
Thinwall
9/16"-12
303 Stainless Steel
9/16"-12
7/16"-20
  • of 7
Threaded Insert 050 3/8"-16 Thinwall 303 Stainless Steel

20218195

Price Range
R 194,2921 - R 116,6529

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    3/8"-16
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1/2"-13
  • E x t. thread type d2
    UNC
  • l1
    050
Threaded Insert 0.37 1/4"-20 Heavy Duty 303 Stainless Steel

20218249

Price Range
R 95,8844 - R 57,453

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1/4"-20
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    7/16"-14
  • E x t. thread type d2
    UNC
  • l1
    0.37
Threaded Insert 0.50 3/8" - 24 Heavy Duty 303 Stainless Steel

20218607

Price Range
R 1 321,8073 - R 859,2718

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    3/8" - 24
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    5/8" - 11
  • E x t. thread type d2
    UNC
  • l1
    0.50
Threaded Insert 1.12 3/4" - 16 Heavy Duty 303 Stainless Steel

20218652

Price Range
R 3 354,4016 - R 2 683,5989

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    3/4" - 16
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1 - 1/4" - 12
  • E x t. thread type d2
    UNF
  • l1
    1.12
Threaded Insert 0.43 5/16"-18 Thinwall Carbon Steel

20218706

Price Range
R 57,8412 - R 34,7435

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    5/16"-18
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    7/16"-14
  • E x t. thread type d2
    UNC
  • l1
    0.43
Threaded Insert 0.87 5/8" - 11 Heavy Duty 303 Stainless Steel

20218539

Price Range
R 1 251,738 - R 813,6588

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    5/8" - 11
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    1" - 12
  • E x t. thread type d2
    UNF
  • l1
    0.87
Threaded Insert 0.31 10-24 Thinwall Carbon Steel

20218683

Price Range
R 50,8536 - R 30,4733

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    10-24
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    5/16"-18
  • E x t. thread type d2
    UNC
  • l1
    0.31
Threaded Insert 0.37 1/4"-20 Thinwall Carbon Steel

20218690

Price Range
R 71,8162 - R 43,0897

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1/4"-20
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    3/8"-16
  • E x t. thread type d2
    UNC
  • l1
    0.37
Threaded Insert 0.37 1/4" - 20 Heavy Duty 303 Stainless Steel

20218478

Price Range
R 720,2976 - R 468,1643

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1/4" - 20
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    1/2" - 13
  • E x t. thread type d2
    UNC
  • l1
    0.37
Threaded Insert 0.31 10-32 Thinwall Carbon Steel

20218744

Price Range
R 118,0115 - R 70,8457

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    10-32
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    5/16"-18
  • E x t. thread type d2
    UNC
  • l1
    0.31
Threaded Insert 0.87 5/8" - 18 Heavy Duty 303 Stainless Steel

20218645

Price Range
R 2 188,4549 - R 1 422,5442

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    5/8" - 18
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1" - 12
  • E x t. thread type d2
    UNF
  • l1
    0.87
Threaded Insert 0.81 9/16" - 18 Heavy Duty 303 Stainless Steel

20218638

Price Range
R 1 763,5744 - R 1 146,3427

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    9/16" - 18
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    7/8" - 14
  • E x t. thread type d2
    UNF
  • l1
    0.81
Threaded Insert 0.37 1/4" - 28 Heavy Duty 303 Stainless Steel

20218584

Price Range
R 1 258,7255 - R 818,123

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1/4" - 28
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1/2" - 13
  • E x t. thread type d2
    UNC
  • l1
    0.37
Threaded Insert 0.62 1/2"-20 Thinwall Carbon Steel

20218799

Price Range
R 98,2135 - R 59,0057

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1/2"-20
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    5/8"-11
  • E x t. thread type d2
    UNC
  • l1
    0.62
Threaded Insert 1.12 3/4" - 16 Heavy Duty Carbon Steel

20219314

Price Range
R 929,7294 - R 604,4211

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    3/4" - 16
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1 - 1/4" - 12
  • E x t. thread type d2
    UNF
  • l1
    1.12
Threaded Insert 0.31 10-24 Heavy Duty 303 Stainless Steel

20218461

Price Range
R 630,6244 - R 409,9349

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    10-24
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    7/16" - 14
  • E x t. thread type d2
    UNC
  • l1
    0.31
Threaded Insert 1.12 3/4"-16 Heavy Duty 303 Stainless Steel

20218416

Price Range
R 467,582 - R 303,9574

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    3/4"-16
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1-1/8"-12
  • E x t. thread type d2
    UNF
  • l1
    1.12
Threaded Insert 0.68 1/2" - 13 Heavy Duty 303 Stainless Steel

20218515

Price Range
R 901,0029 - R 585,5936

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1/2" - 13
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    7/8" - 14
  • E x t. thread type d2
    UNF
  • l1
    0.68
Threaded Insert 0.50 3/8" - 24 Heavy Duty Carbon Steel

20219260

Price Range
R 457,683 - R 297,5522

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    3/8" - 24
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    5/8" - 11
  • E x t. thread type d2
    UNC
  • l1
    0.50
Threaded Insert 0.56 7/16"-20 Thinwall 303 Stainless Steel

20218201

Price Range
R 285,1299 - R 171,0003

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    7/16"-20
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    9/16"-12
  • E x t. thread type d2
    UNC
  • l1
    0.56